a{text-decoration: none;color: aliceblue;}
li {list-style-type:none;}
a:hover{color: #28a7e1;}
a:active{color: #28a7e1;}
.clear{clear: both;}
.layout{width: 1440px;height: auto;margin: 0px auto;}
/*头部开始*/
.top{width: 1440px; height: 600px; background:url(../img/top_background.png);}
    /*头部导航栏*/
.top .dr{width : 940px;height: 65px;float: left;margin-left: 500px;}
.top .dr .dr-center{width : 448px;height: 65px;float: left;}
.top .dr .dr-right{width : 100px;height: 65px;margin-left: 172px;float: left; }
.top .dr .dr-center li{font-size: 14px; float: left; line-height: 65px;margin-left: 32px;}
.top .dr .dr-center li a{color: aliceblue;}
.top .dr .dr-center li a:hover{color: #28a7e1;text-decoration: none;}
.top .dr .dr-center li a:active{color: #28a7e1;}

.top .dr .dr-right li{font-size: 14px; float: left; line-height: 65px;margin-left: 10px;}
.top .dr .dr-right p{font-size: 14px; float: left; line-height: 60px;color: aliceblue;margin-left: 10px;}
.top .dr .dr-right li a{color: aliceblue;text-decoration: none;}
.top .dr .dr-right li a:hover{color: #28a7e1;}
    /*导航结束*/
/*头部结束*/
/*中部开始*/
.center{width: 1440px; height: 510px; background: #28a7e1;}
.center .table{width: 1440px;height: 510px;margin: 0px auto;background: #FFFFFF;}

    /*关于我们*/
.center .about-us{width: 1440px;height: 460px;background: url(../img/center_background_about_me.png);margin: 0px auto;}
.center .about-us  .about-us-bt{width: 230px;height:70px;margin: 0px auto;}
.center .about-us  .about-us-bt .p1{color: #FFFFFF;float: left;margin: 10px 30px;font-size: 40px;}
.center .about-us  .about-us-bt .p2{color: #28a7e1;float: left;margin: 10px -20px;font-size: 40px;}
.center .about-us  .about-us-link{width: 130px;height:70px;margin: 0px auto;}
.center .about-us  .about-us-link .p3{font-size: 28px;margin-left: 10px;color:#c7c6c6;}
.center .about-us  .about-us-wbk{width: 695px;height:270px;margin: 0px auto;background-color: rgba(0, 0, 0, 0.2)}
.center .about-us  .about-us-wbk p{text-align: center;color: #e9eaea;font-size: 18px;margin-top: -5px;}
.center .about-us  .about-us-wbk .a1{text-decoration: none;color: aliceblue;display: block;margin: 20px auto;width: 142px;height: 36px;border-style: solid;
    border-color:#e9eaea ; line-height: 32px;text-align: center;-moz-border-radius:8px;-webkit-border-radius:8px;border-radius: 8px;}
.center .about-us  .about-us-wbk .a1:hover{background-color: rgba(0, 0, 0, 0.2);color: #28a7e1;}

    /*新闻动态*/
.center .new{width: 1440px;height: 550px;background: #FFFFFF;}
.center .new .xwdt{height: 65px;width: 165px;margin: 30px auto;background: url(../img/center_xwdt.png);}
.center .new .nr{height: 300px;width: 1000px;margin: 0 auto;}
.center .new .nr .lbt{height:300px; width: 490px;float: left;}

.center .new .nr .new-nr{height:300px;width: 480px;float: left;background: #FFFFFF;margin-left: 10px;}
.center .new .nr .new-nr .nr1{width: 480px; height: 80px;background: #3d4447;}
.center .new .nr .new-nr .nr2{width: 480px; height: 80px;background: #3b4042;margin-top: 30px;margin-bottom: 30px;}
.center .new .nr .new-nr .nr1 .bt{height: 80px; width: 80px;background-color: #454545;float: left;}
.center .new .nr .new-nr .nr1 .xwnr{height: 80px; width: 400px;background-color: #9c9c9c;float: left;}
.center .new .nr .new-nr .nr2 .bt{height: 80px; width: 80px;background-color: #454545;float: left;}
.center .new .nr .new-nr .nr2 .xwnr{height: 80px; width: 400px;background-color: #9c9c9c;float: left;}
.btsz{color: #FFFFFF;font-size: 35px;line-height: 80px;text-align: center;}
.l1{margin: 5px 10px;float: left;font-size: 16px;color: #FFFFFF;}
.l2{margin: 5px 10px;font-size: 16px;color: #FFFFFF;}
.l3{margin: 5px 10px;font-size: 14px;color: #FFFFFF;}

.center .new .nr .new-nr .nr1 .bt:hover{background: #28a7e1;}
.center .new .nr .new-nr .nr1 .xwnr:hover{background: #454545}
.center .new .nr .new-nr .nr2 .bt:hover{background: #28a7e1;}
.center .new .nr .new-nr .nr2 .xwnr:hover{background: #454545}

    /* 领先中国大数据开创交易者*/
.center .lxzg{width: 1440px; height: 300px; background: url(../img/center_lxzg.png);}
.center .lxzg .txt p{color:#FFFFFF;font-size: 30px;text-align: center;width: 1440px;line-height: 110px;}
.center .lxzg .myinput{width: 980px;height: 95px; margin: 40px auto;background-color: rgba(255, 255, 255, 0.1)}
.input1{margin-top: 22px; margin-left: 20px; height: 50px; width: 350px;float: left;border: none;outline:none;font-size: 20px;
    -moz-border-radius:10px;-webkit-border-radius:10px;border-radius: 10px;text-align: center;}
.input2{margin-top: 22px; margin-left: 10px; height: 50px; width: 350px;float: left;border: none;outline:none;font-size: 20px;
    -moz-border-radius:10px;-webkit-border-radius:10px;border-radius: 10px;text-align: center;}
.mysubmit{display: block;height: 50px; width: 215px; margin-top: 22px; margin-left: 20px; background: #28a7e1;float: left;font-size: 20px;
    -moz-border-radius:15px;-webkit-border-radius:15px;border-radius: 15px;color:#FFFFFF;line-height: 50px; text-align: center; }
.center .lxzg .myinput a:hover{text-decoration: none;color: rgba(0, 0, 0, 1);background:rgba(96, 153, 227, 0.51) }

    /*合作伙伴*/
.hzhb{width:1440px;height: 390px;background: #FFFFFF;background: url(../img/center_hzhb.png); }

/*底部*/
.bottom{width: 1440px;height: 500px; background: #1f2024;margin-top: 450px;}
.bottom .liubai{height: 50px;width: 100%;}

.bottom .login{width: 140px;height: 40px;background: #FFFFFF;background: url(../img/bottom_login.png);margin: 50px 220px ;}

.bottom .wenzi{height: 220px; width: 1440px;}
.bottom .wenzi .liubai-1{width: 345px;height: 220px;float: left;}
.bottom .wenzi .first{width: 210px; height: 220px;float: left;}
.bottom .wenzi .first .p4{color: #FFFFFF; font-size: 25px;margin-top: 10px;margin-bottom: 30px;}
.bottom .wenzi .first .p5{color: #FFFFFF; font-size: 16px;}
.bottom .wenzi .first a{text-decoration: none;color: rgba(255, 255, 255,0.1)}
.bottom .wenzi .first .p5:hover{text-decoration: none;color: rgba(255, 255, 255,0.1)}
.bottom .wenzi .first1{width: 300px; height: 220px;float: left; }
.bottom .wenzi .first1 .ew{display: block; height: 80px;width:80px;margin-left: 20px;margin-top: 60px; background: url(../img/bttom_ew.png);}
.bottom .wenzi .first1 .tel{color: #FFFFFF; font-size: 16px;margin-left: 50px;margin-top: 30px;}

.bottom .address p{width: 1440px;text-align: center;color: #FFFFFF; font-size: 16px;margin-top: 50px;}